<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge,chrome=1">
    <title>用户登录</title>
</head>
<body>
    <h3>用户登录</h3>
    <form action="demo.html" method="get">
        <label for="userName">用户名：</label>
        <input type="text" name="userName">
        <label for="pwd">密码：</label>
        <input type="password" name="pwd">
        <input type="submit" value="登录">
        <input type="reset" value="重置">
    </form>
</body>
</html>
